Air Quality
Excellent
No health implications.
11
PM2.5
21
PM10
49
O3
0.8
CO
7
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Dec
40
Excellent
Fri
27 Dec
46
Excellent
Sat
28 Dec
66
Good
Sun
29 Dec
81
Good
Mon
30 Dec
81
Good
Tue
31 Dec
81
Good
Wed
1 Jan
15
Excellent
Air quality in the last 12 months (Hezhang)
|
2024/11
|
18
|
28
|
56
|
28
|
30
|
51
|
62
|
59
|
39
|
57
|
58
|
43
|
32
|
40
|
58
|
50
|
32
|
33
|
29
|
24
|
25
|
37
|
36
|
31
|
20
|
22
|
22
|
32
|
48
|
66
|
|
|
2024/10
|
12
|
22
|
27
|
40
|
43
|
20
|
24
|
32
|
30
|
33
|
41
|
24
|
19
|
25
|
29
|
37
|
27
|
37
|
34
|
34
|
26
|
14
|
31
|
47
|
45
|
43
|
25
|
42
|
54
|
54
|
47
|
|
2024/09
|
26
|
23
|
17
|
24
|
28
|
34
|
26
|
17
|
18
|
25
|
26
|
24
|
27
|
32
|
38
|
41
|
24
|
25
|
32
|
35
|
20
|
21
|
32
|
40
|
52
|
52
|
40
|
39
|
37
|
12
|
|
|
2024/08
|
31
|
25
|
25
|
18
|
19
|
24
|
21
|
20
|
23
|
15
|
63
|
58
|
51
|
45
|
41
|
41
|
45
|
33
|
35
|
36
|
36
|
34
|
32
|
36
|
26
|
23
|
31
|
31
|
35
|
36
|
36
|
|
2024/07
|
17
|
20
|
21
|
13
|
17
|
21
|
20
|
19
|
21
|
16
|
15
|
17
|
19
|
16
|
15
|
18
|
21
|
20
|
18
|
19
|
16
|
16
|
22
|
23
|
22
|
28
|
29
|
15
|
15
|
16
|
30
|
|
2024/06
|
43
|
26
|
18
|
13
|
20
|
32
|
11
|
15
|
12
|
22
|
17
|
25
|
32
|
29
|
33
|
36
|
17
|
25
|
27
|
23
|
24
|
15
|
21
|
19
|
22
|
34
|
18
|
19
|
19
|
24
|
|
|
2024/05
|
20
|
22
|
16
|
13
|
29
|
41
|
32
|
32
|
21
|
27
|
19
|
17
|
25
|
36
|
30
|
28
|
33
|
23
|
28
|
29
|
29
|
32
|
33
|
39
|
36
|
19
|
28
|
26
|
16
|
11
|
29
|
|
2024/04
|
40
|
40
|
42
|
23
|
33
|
22
|
15
|
17
|
33
|
34
|
42
|
56
|
47
|
53
|
54
|
56
|
29
|
30
|
22
|
25
|
33
|
38
|
21
|
34
|
34
|
38
|
39
|
48
|
46
|
13
|
|
|
2024/03
|
36
|
30
|
40
|
43
|
42
|
34
|
26
|
33
|
30
|
36
|
25
|
53
|
59
|
49
|
52
|
49
|
56
|
26
|
30
|
45
|
58
|
52
|
28
|
41
|
26
|
42
|
52
|
21
|
40
|
52
|
48
|
|
2024/02
|
43
|
55
|
37
|
32
|
42
|
28
|
21
|
25
|
54
|
95
|
53
|
55
|
63
|
68
|
43
|
54
|
50
|
32
|
44
|
47
|
72
|
46
|
43
|
26
|
31
|
33
|
36
|
34
|
31
|
||
|
2024/01
|
63
|
35
|
39
|
59
|
57
|
79
|
74
|
52
|
62
|
62
|
41
|
58
|
74
|
73
|
57
|
46
|
37
|
39
|
50
|
66
|
38
|
22
|
41
|
29
|
30
|
32
|
32
|
40
|
59
|
58
|
39
|
|
2023/12
|
25
|
27
|
28
|
29
|
55
|
44
|
55
|
60
|
74
|
52
|
50
|
64
|
34
|
28
|
47
|
32
|
30
|
31
|
42
|
58
|
56
|
48
|
61
|
44
|
75
|
101
|
103
|
104
|
77
|
96
|
93
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution